EP 3064424 B1 20190508 - CHAIN WHEEL FOR A BICYCLE DRIVE
Title (en)
CHAIN WHEEL FOR A BICYCLE DRIVE
Title (de)
ZAHNRAD FÜR EINEN FAHRRADANTRIEB
Title (fr)
ROUE DENTEE POUR UN ENTRAINEMENT DE VELO
Publication
Application
Priority
DE 102015203708 A 20150302
Abstract (en)
[origin: US2016257376A1] A sprocket wheel for a bicycle includes a first main surface, which is flat in one or more sections, and a second main surface, which is situated opposite the first main surface. The second main surface is flat in one or more sections and extends parallel to the first main surface in one or more sections. The sprocket wheel also has an outer circumferential surface, which connects the first and the second main surface to one another and on which toothing is provided.
IPC 8 full level
B62M 9/10 (2006.01)
CPC (source: CN EP US)
B62M 9/10 (2013.01 - CN EP US); F16H 55/30 (2013.01 - US); C21D 9/32 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3064424 A1 20160907; EP 3064424 B1 20190508; CN 105936322 A 20160914; CN 105936322 B 20201218; DE 102015203708 A1 20160908; TW 201641847 A 20161201; TW I687610 B 20200311; US 10710676 B2 20200714; US 2016257376 A1 20160908
DOCDB simple family (application)
EP 16000302 A 20160206; CN 201610191911 A 20160301; DE 102015203708 A 20150302; TW 105105915 A 20160226; US 201615058844 A 20160302